For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

Selank

by Crush Research· batch CR-SLNK10-2603-1

99.90 %

measured purity· April 2, 2026

How this batch compares

This batch measured 99.90%, 0.08 pts above Crush Research's average of 99.82% for this peptide over 3 batches, and 0.28 pts above the all-vendor average of 99.62% across 83 COAs from 22 vendors.

97.2% 100.0%
This batch 99.90% Vendor avg (3 batches) 99.82% Peptide avg (83 COAs) 99.62%
Where to buy

Product pages for this peptide at Crush Research